12741920401

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{3049}}^1\times {\mathrm{9787}}^1$

素因数の和:12904

約数の個数: 16

約数和(自身を含む): 14807286400

約数和(自身を除く): 2065365999

約数列:

[1, 7, 61, 427, 3049, 9787, 21343, 68509, 185989, 597007, 1301923, 4179049, 29840563, 208883941, 1820274343, 12741920401]

約数ペア:

[(1, 12741920401), (7, 1820274343), (61, 208883941), (427, 29840563), (3049, 4179049), (9787, 1301923), (21343, 597007), (68509, 185989)]